Hi, I'm going to develop a facebook game similar to chess board but not a chess game.
2 users will play against each other. User movements are not necessary to store.
I'll use ajax/jquery for front end (NO flash) PHP for backend and MySQL for storage.
I know it's a good practice to use framework but I'm afraid it'll become bottle neck to my app when massive concurrent users are playing. I'm expecting more than 1 million per month active users so what I need is a powerful framework to develop but should be able to handle massive dynamic concurrent requests.
I'm really appreciate your advices!